baber/WOPTO huggingface dataset:
Patent KR-20200106868-A (KR)
Title: A refrigerator
Inventor: SANGBONG LEE
IPC: F25D11/02
Filed: 2020-09-01
Abstract: The present invention relates to a refrigerator for efficiently cooling a plurality of storage compartments and a control method thereof. The control method of the refrigerator according to the present embodiment includes: a step of starting a compressor to drive a refrigeration cycle including a first evaporator and a second evaporator; a step of supplying refrigerant to the first evaporator and the second evaporator according to the driving of the refrigeration cycle, thereby simultaneously supplying cold air to a refrigeration compartment and a freezing compartment; a step of varying a flow rate of the refrigerant supplied to the first evaporator and the second evaporator according to a set time; and a step of determining whether to change the set time based on the information on a temperature difference at an inlet and an outlet of the first evaporator or a temperature difference at an inlet and an outlet of the second evaporator.
Patent KR-20220032885-A (KR)
Title: Fluidized Bed System for Simultaneous Regeneration of CO2 absorbent and Methanation of CO2 to CH4
Inventor: RYU HO JUNG
IPC: B01J8/18
Filed: 2020-09-08
Abstract: The present invention relates to a fluidized bed system having a simultaneous regeneration-methanation reactor and a solid heating seal pot. Particularly, the present invention relates to a fluidized bed system for producing methane by collecting CO_2, including: an absorption reactor configured to absorb CO_2 in the exhaust gas introduced through an exhaust gas introduction unit by solid particles and to eject the solid particles absorbing CO_2 and exhaust gas from an ejection end; a simultaneous regeneration-methanation reactor configured to receive the solid particles ejected from the absorption reactor so that the solid particles may be regenerated, and to produce methane by hydrogen introduced through a hydrogen introduction unit; and a solid heating seal pot configured to receive the regenerated solid particles and the exhaust gas ejected from the absorption reactor, to heat the solid particles and to resupply the heated solid particles to the introduction end of the absorption reactor. According to the present invention, it is possible to control the operating temperature of the CO_2 absorption reactor and the operating temperature of the regeneration-methanation simultaneous reactor to optimized conditions.
Patent KR-20210048981-A (KR)
Title: Processing method of sic ingot and laser machining apparatus
Inventor: HIRATA KAZUYA
IPC: B23K26/08
Filed: 2020-09-15
Abstract: An objective is to provide a SiC ingot processing method capable of forming a proper stripping band on a SiC ingot at any height. To achieve the objective, the SiC ingot processing method includes: a stripping body formation process of locating a light concentration point of a processing laser beam of a wavelength having permeability with respect to a SiC ingot at a depth corresponding to the thickness of a wafer to be generated, to form a band-shaped stripping body comprising a crack by radiating the processing laser beam to the SiC ingot; a reflection light detection process of detecting the intensity of reflection light reflected from the crack by radiating an inspection laser beam of a wavelength, having permeability with respect to the SiC ingot and reflected from the crack of the stripping body, to the stripping body; and a processing laser beam output adjustment process of adjusting the output of the processing laser beam such that the intensity of the reflection light detected in the reflection light detection process is brought into a predetermined range.
Patent KR-20220039232-A (KR)
Title: Field-sequential-color display device
Inventor: KIM MIN SEOK
IPC: G09G3/20
Filed: 2020-09-22
Abstract: According to the present invention, a field-sequential-color display device sequentially drives a plurality of color fields divided from one frame among a plurality of frames and comprises: a processor calculating a second field brightness correction value of a second color field calculated based on a first field transition brightness value transferred from a first color field; and a display unit adjusting the second color field based on the second field brightness correction value. Accordingly, the present invention provides a method for expressing a vivid color with an excellent color expression by alleviating the problem in which accurate colors cannot be realized since R, G, and B color brightnesses, which must be sequentially divided and expressed, are mixed by the difference between the time of color fields and the response time of display elements. Also, correction data are calculated by reflecting a brightness value transitioned between color fields in a display in nonlinear brightness values displayed in corresponding fields to minimize errors caused by the difference between linear image data and nonlinear brightness values displayed on the display.
Patent KR-20220039953-A (KR)
Inventor: KIM YUN SOO
IPC: E05B83/40
Filed: 2020-09-22
Abstract: The present invention relates to the driving actuator of a power slide door for a vehicle. The driving actuator comprises: a drive motor; a carrier winder for receiving the rotational driving force of the drive motor to rotate in both directions; a gear train for transmitting the rotational driving force from the drive motor to the carrier winder; a first cable having one end connected to one end of a door installed movably along a predetermined path formed in the vehicle body, and the other end fixed to the carrier winder, wound around the carrier winder when the carrier winder rotates in a first direction, and unwound from the carrier winder when the carrier winder rotates in a second direction; and a second cable having one end connected to the other end of the door, and the other end fixed to the carrier winder, unwound from the carrier winder when the carrier winder rotates in the first direction, and wound around the carrier winder when the carrier winder rotates in the second direction. Therefore, the driving actuator can minimize the resistance of the drive motor during the manual opening and closing operation of the slide door to prevent damage to parts for a long period, thereby ensuring a smoother manual opening and closing operation, and can minimize the overall weight of the driving actuator and can be made more compact, thereby reducing the volume and weight in the vehicle.
Patent KR-20210082339-A (KR)
Title: Adhesive composition and adhesive film
Inventor: NAGAKURA TAKESHI
IPC: C09J7/30
Filed: 2020-09-23
Abstract: Provided are an adhesive composition having low water vapor permeability in spite of being an adhesive composition containing only an acrylic monomer having a general structure and capable of obtaining an adhesive layer excellent in a water vapor barrier property, and an adhesive film using the same. The adhesive composition contains an acrylic polymer obtained by copolymerizing only (meth)acrylate as a monomer component and (C) a cross-linking agent. When a thickness of an adhesive layer made by cross-linking the adhesive composition is 25 μm, water vapor permeability of the adhesive layer is 100 g/(m^2·day) or less in a 32℃ × 90% RH atmosphere when being measured by using an infrared sensor method in accordance with JIS K7129.
Patent KR-20220041494-A (KR)
Inventor: KANG YU BIN
IPC: G01N33/569
Filed: 2020-09-25
Abstract: The present invention relates to a method for diagnosing SARS-COV-2 using surface plasmon resonance, which comprises a step of mounting a metal chip on a surface plasmon resonance device, activating the same, attaching the same to the metal chip using an antibody specific to a coronavirus spike protein as a ligand, and then reacting an analyte containing the coronavirus with the antibody, thereby confirming the reaction by the surface plasma resonance. A method for detecting SARS-COV-2 using the SPR of the present invention has an advantage of diagnosing the virus in real time, and thus is expected to be used as a diagnostic method capable of detecting SARS-COV-2 due to high binding affinity.
Patent KR-20220042898-A (KR)
Inventor: PARK HYOUNG JUN
IPC: G09B21/00
Filed: 2020-09-28
Abstract: An operating method of a wearable device of the present invention includes: acquiring, by a microphone array module, noise level information and direction information; transmitting, by a wireless communication module, the noise level information and direction information to an external cloud server through a smart device of a user under the control of a processor; receiving, by the wireless communication module, noise source determination information according to the noise level information and direction information and corresponding risk information from the external cloud server through the smart device under the control of the processor; using, by the processor, at least one information from among the noise level information, the noise direction information, the noise source determination information, and the corresponding risk level information to generate a control signal for providing the user with at least one of vibration stimulation, electrical stimulation, and visual stimulation by a light emitting device; and operating at least one of a vibrating element, an electric stimulation array, and a light emitting element to generate the at least one stimulation according to the control signal. Thus, the user recognizes external risk through vibration or electrical stimulation.
Patent KR-20220046093-A (KR)
Inventor: PARK CHANG KUN
IPC: H03F1/56
Filed: 2020-10-07
Abstract: The present invention relates to an amplifier with a common feedback loop. In accordance with the present invention, the amplifier with a common feedback loop includes: first and second transistors applying an input signal to a gate, having a first stage connected with a first power source, having a second stage connected with a second power source higher than the first power source, amplifying and outputting a signal of a phase opposite to the input signal through the second stage, and having input/output in parallel with each other; a first matching part including first and second resistors connected in series with each other between gates of the first and second transistors, to match an impedance difference between the gates; a second matching part including third and fourth resistors connected in series with each other between second stages of the first and second transistors, to match an impedance difference between the second stages; and a loop formation part including a first capacitor connecting a contact point between the first and second resistors with a contact point between the third and fourth resistors, to form an RC feedback loop between the second stage and the gate of each of the transistors. In accordance with the present invention, based on a common feedback loop applied between two transistors connected in parallel with each other, an impedance difference between the transistors is removed to prevent odd-mode oscillation while progressing with negative feedback, thereby improving the stability of a power amplifier and reducing the size and area of the power amplifier in general.
Patent KR-20220046880-A (KR)
Inventor: KWON WOO KEUN
IPC: A61B90/00
Filed: 2020-10-08
Abstract: A surgical tool parameter measurement device according to an embodiment comprises: a parameter measuring device that measures parameters of a surgical tool; a support part for supporting the parameter measuring device; and an attachment part located in a lower part of the support part and releasably connected to the surgical tool, wherein the parameter measuring device may be selectively detachable from the surgical tool by detachment of the attachment part or the support part. An object according to one embodiment is to provide the surgical tool parameter measuring device for measuring motion parameters such as angle and inertia when using a surgical tool during a surgical operation.
Patent KR-20220048074-A (KR)
Inventor: LEE JAE WAN
IPC: G02F1/1333
Filed: 2020-10-12
Abstract: The present invention relates to a dispensing apparatus and method for manufacturing a display panel. According to one embodiment of the present invention, the dispensing apparatus for manufacturing the display panel comprises: a display panel supporting unit supporting the display panel; at least one dispensing unit disposed to be adjacent to the display panel supporting unit and forming at least one sealing line by dispensing a resin for sealing along all or a part of an edge where a substrate and back light panel composing the display panel are attached; and a control unit connected to the display panel supporting unit and the at least one dispensing unit and controlling an operation of the display panel supporting unit and the at least one dispensing unit. Each of the at least one dispensing unit sequentially moves on a first section moving for forming each of the at least one sealing line along all or a part of the edge where the substrate and back light panel are attached and a second section moving from an end part of each of the at least one sealing line to a distanced location after forming each of the at least one sealing line. The control unit controls an operation of each of the at least one dispensing unit in the first section and second section according to a state of each of the at least one sealing line.
Patent KR-20220048781-A (KR)
Inventor: LEE KYU HWANG
IPC: A01G25/16
Filed: 2020-10-13
Abstract: Provided is an efficient landscape watering system in which water supply is automatically controlled according to temperature or rainfall to minimize management personnel, reduce water waste, and prevent damage to facilities. According to the present invention, the efficient landscape watering system comprises: a water supply source supplying water; a main water supply pipe supplying water from the water supply source to a water supply pipe of a landscaping system, and having a water supply opening and closing valve installed therein; a drain pipe connected to an end of the water supply pipe of the landscaping system, connected to the ground or a drain, and having a drain opening and closing valve installed therein; a temperature measurement unit installed in the landscaping system; a rain detection unit installed in the landscaping system; and a control unit applying control signals to the water supply opening and closing valve and the drain opening and closing valve according to signals input from the temperature measurement unit and the rain detection unit.
Patent KR-20210044714-A (KR)
Title: New therapeutic composition using platelet rich plasma for the recovery of salivary gland dysfunction induced by aging
Inventor: CHOI JEONG SEOK
IPC: A61P43/00
Filed: 2020-10-14
Abstract: The present invention relates to a platelet-rich plasma-based therapeutic composition for the recovery of salivary gland dysfunction due to aging, and a method for manufacturing the same, and the present invention provides a pharmaceutical composition for treating salivary gland dysfunction by aging, comprising platelet-containing plasma with controlled platelet count as an active component. The platelet-containing plasma further improves the secretion or expression of various growth factors and proteins, and inhibits salivary gland function deterioration, inflammation or apoptosis due to aging, thereby effectively treating salivary gland function damage due to aging.
Patent KR-20220053272-A (KR)
Inventor: KIM DONG RO
IPC: G06N3/04
Filed: 2020-10-22
Abstract: The present invention relates to a method and a system for managing livestock by deep learning-based object recognition. The method includes the following steps of: collecting image data and 3D point cloud data on livestock; identifying the livestock as individual objects based on the 3D point cloud data; performing behavior pattern and state analysis for each of the individual objects using a first model for deep learning-based behavior pattern analysis; generating state information on the individual objects based on the analysis result; determining an intensive management livestock object from the individual objects based on the analysis result; and transmitting the state information on the intensive management livestock object to a user terminal. In the state information generation step, the state of the individual objects is determined as at least one of normal, disease, estrus, and parturition states based on the behavior pattern analysis result to generate the state information. In the intensive management livestock object extraction step, an object that corresponds to at least one of the disease, estrus, and parturition states is extracted as the intensive management livestock object.
Patent KR-20220055034-A (KR)
Inventor: MORABAD GURURAJ
IPC: G06F3/06
Filed: 2020-10-26
Abstract: A driving method using first and second storage devices connected with each other through a host device comprises the following steps of: receiving a data migration request for a first namespace included in the first storage device; generating a second namespace corresponding to the first namespace, in the second storage device; setting a pointer table used to perform a data migration operation; migrating first data stored in the first namespace and second data stored in a first buffer memory included in the first storage device and corresponding to the first namespace, to the second namespace, based on the pointer table; and when the data migration operation is performed, transmitting the second data from the first buffer memory to the second namespace. Therefore, the present invention is capable of saving time and space for data processing.
Patent KR-20220055587-A (KR)
Inventor: KIM MIL AL
IPC: G06Q30/08
Filed: 2020-10-27
Abstract: The present invention relates to a system for providing a foreign language study matching service through terminals to a learner to a foreign language with high concentration and participation and a method thereof. According to the present invention, the system comprises: a learner information input unit receiving at least one of learner information, which is at least one of foreign language learning ability, learning goal, field of interest, preferred learning time slot, and preferred foreign language user information, from a learner terminal connected to a network; a distributed storage server receiving and storing the distributed and stored learner-related information; a foreign language user list providing unit matching information of a stored foreign language user list by with the learner information to generate and provide a recommendation list to the learner terminal; a scheduling unit providing a curriculum and schedule of a foreign language user when at least one foreign language user is selected from the recommendation list from the learner terminal and setting study schedules of the foreign language user and a learner when receiving a study date and study time according to the corresponding schedule; and a learning service providing unit providing one-to-one video lectures between the learner terminal and a foreign language user terminal according to the set learning schedule.
Patent KR-20220055870-A (KR)
Inventor: KIM DO YEOP
IPC: D06F19/00
Filed: 2020-10-27
Abstract: The present invention relates to a dust removal module and a clothes cleaner having the same. More specifically, by directly rotating a hanger on which the clothes are hung, a physical force is applied to clothes, and dust removal performance is improved by controlling a rotation angle or a rotation speed of the hanger. In addition, vibration and noise generation can be minimized by directly rotating the hanger on which the clothes are hung. The dust removal module of the present invention comprises: a hanging unit; a driving unit; and a control unit.
Patent KR-20220058781-A (KR)
Inventor: CHO SOON CHEON
IPC: H01L21/67
Filed: 2020-10-30
Abstract: A substrate processing device comprises: a process chamber having a housing having a processing space for which an upper part is opened and a window covering the opened upper part; a support unit that supports a substrate in the process chamber; a gas supply unit that supplies a process gas into the process chamber; a plasma generating unit disposed outside of the process chamber and having one antenna that generates plasma from the process gas in the process chamber; and a microwave unit that applies microwaves to the process chamber, wherein the plasma generating unit may be located at a lower end part of the microwave unit. Therefore, the present invention is capable of allowing plasma density to be controlled more uniformly.
Patent KR-20220058308-A (KR)
Inventor: YUN SEOKHEE
IPC: B63G8/00
Filed: 2020-10-30
Abstract: A submarine having a vortex generator according to an embodiment of the present invention includes a vortex generator that is installed on an outer wall of a submarine and delays flow separation of the submarine, wherein the vortex generator is installed to be located at least at one of the stern or the sail aft of the submarine, and may have a shape protruding from the outer wall of the submarine by a set height. An objective of the present invention is to provide the submarine having the vortex generator with improved performance compared to conventional submarines by causing a delay effect of flow separation due to the vortex generator during underwater movement of the submarine.
Patent KR-20220059575-A (KR)
Inventor: YOON HONG CHEOL
IPC: A61B5/00
Filed: 2020-11-03
Abstract: The present invention relates to a device capable of observing teeth, and more particularly to a dental observation device capable of observing plaque explicitly. The dental observation device comprises: a first light source unit which emits light in a wavelength band of 440 to 460 nm; a first short-wavelength filter through which the light from the first light source passes, wherein the first short-wavelength filter blocks at least a portion of the wavelength band of the light; a light receiving unit through which reflected light, in which the light passing through the first short-wavelength filter is reflected by an object to be observed, passes; and a photographing unit which receives the light passing through the light receiving unit and takes pictures.
Patent KR-20220059607-A (KR)
Title: Nonaqueous electrolyte for lithium secondary battery and lithium secondary battery comprising the same
Inventor: YEOM CHUL EUN
IPC: H01M10/0567
Filed: 2020-11-03
Abstract: The present invention relates to a non-aqueous electrolyte for a lithium secondary battery including lithium salt, an organic solvent and an additive, wherein the additive includes an anion having: a sulfonimide group; and a propanesultone group or an ethylene sulfate group.
Patent KR-20220060668-A (KR)
Title: Method for detecting influenza virus using CRISPR-Cas system and multiplex LAMP primer set
Inventor: NOH KYUNG TAE
IPC: C12Q1/70
Filed: 2020-11-05
Abstract: The present invention relates to a method for detecting influenza virus using a CRISPR-Cas system and a multiplex loop-mediated isothermal amplification (LAMP) primer set and, more specifically, to a method for detecting influenza virus by performing a multiple isothermal amplification reaction in a single tube and applying a CRISPR-Cas system to a reactant obtained therefrom. The single tube includes three multiplex primer sets for reverse transcription LAMP, wherein each of the three multiplex primer sets is specific for the M gene of influenza A virus H1N1, the M gene of influenza A virus H3N2, and the M gene of influenza B virus, respectively.